cytochrome-c-t and 11-mercaptoundecanol

cytochrome-c-t has been researched along with 11-mercaptoundecanol* in 2 studies

Other Studies

2 other study(ies) available for cytochrome-c-t and 11-mercaptoundecanol

Article	Year
Immobilized unfolded cytochrome c acts as a catalyst for dioxygen reduction. Chemical communications (Cambridge, England), 2011, Oct-21, Volume: 47, Issue:39 Unfolding turns immobilized cytochrome c into a His-His ligated form endowed with catalytic activity towards O(2), which is absent in the native protein. Dioxygen could be used by naturally occurring unfolded cytochrome c as a substrate for the production of partially reduced oxygen species (PROS) contributing to the cell oxidative stress. Topics: Biocatalysis; Cytochromes c; Electrochemistry; Electrodes; Enzymes, Immobilized; Fatty Acids; Fatty Alcohols; Gold; Hydrophobic and Hydrophilic Interactions; Oxidation-Reduction; Oxygen; Protein Unfolding; Sulfhydryl Compounds	2011
Electron transfer in SAM/cytochrome/polyelectrolyte hybrid systems on electrodes: a time-resolved surface-enhanced resonance Raman study. Langmuir : the ACS journal of surfaces and colloids, 2007, Oct-23, Volume: 23, Issue:22 Silver electrodes were covered with mixed self-assembled monolayers (SAMs) of 11-mercaptoundecanoic acid (MUA) and 11-mercaptoundecanol (MU) and subsequently coated with alternating layers of cytochrome c (Cyt) and poly(anilinesulfonic acid) (PASA). The immobilized protein is electroactive and retains its native structure. Compared to the case of systems on gold electrodes, the stability of the assembly was found to be decreased. The redox process of Cyt is accompanied by reversible oxidation-reduction of PASA as revealed by the comparative surface-enhanced resonance Raman (SERR) analysis of assemblies including Cyt and the redox-inactive apo-cytochrome c. Time-resolved SERR experiments show a fast electron exchange between the protein and the polyelectrolyte that may play a supporting role in the electric communication of thicker multilayer assemblies employed as sensors. Topics: Aniline Compounds; Animals; Biosensing Techniques; Coated Materials, Biocompatible; Cytochromes c; Electrodes; Electrolytes; Electron Transport; Fatty Acids; Fatty Alcohols; Gold; Oxidation-Reduction; Silver; Spectrum Analysis, Raman; Sulfhydryl Compounds; Surface Properties	2007

Article

Year

Immobilized unfolded cytochrome c acts as a catalyst for dioxygen reduction.

Chemical communications (Cambridge, England), 2011, Oct-21, Volume: 47, Issue:39

Unfolding turns immobilized cytochrome c into a His-His ligated form endowed with catalytic activity towards O(2), which is absent in the native protein. Dioxygen could be used by naturally occurring unfolded cytochrome c as a substrate for the production of partially reduced oxygen species (PROS) contributing to the cell oxidative stress.

Topics: Biocatalysis; Cytochromes c; Electrochemistry; Electrodes; Enzymes, Immobilized; Fatty Acids; Fatty Alcohols; Gold; Hydrophobic and Hydrophilic Interactions; Oxidation-Reduction; Oxygen; Protein Unfolding; Sulfhydryl Compounds

2011

Electron transfer in SAM/cytochrome/polyelectrolyte hybrid systems on electrodes: a time-resolved surface-enhanced resonance Raman study.

Langmuir : the ACS journal of surfaces and colloids, 2007, Oct-23, Volume: 23, Issue:22

Silver electrodes were covered with mixed self-assembled monolayers (SAMs) of 11-mercaptoundecanoic acid (MUA) and 11-mercaptoundecanol (MU) and subsequently coated with alternating layers of cytochrome c (Cyt) and poly(anilinesulfonic acid) (PASA). The immobilized protein is electroactive and retains its native structure. Compared to the case of systems on gold electrodes, the stability of the assembly was found to be decreased. The redox process of Cyt is accompanied by reversible oxidation-reduction of PASA as revealed by the comparative surface-enhanced resonance Raman (SERR) analysis of assemblies including Cyt and the redox-inactive apo-cytochrome c. Time-resolved SERR experiments show a fast electron exchange between the protein and the polyelectrolyte that may play a supporting role in the electric communication of thicker multilayer assemblies employed as sensors.

Topics: Aniline Compounds; Animals; Biosensing Techniques; Coated Materials, Biocompatible; Cytochromes c; Electrodes; Electrolytes; Electron Transport; Fatty Acids; Fatty Alcohols; Gold; Oxidation-Reduction; Silver; Spectrum Analysis, Raman; Sulfhydryl Compounds; Surface Properties

2007